* {
  padding: 0;
  margin: 0;
}
.box {
  display: flex;
  height: 100vh;
  justify-content: center;
  align-items: center;
  background-color: #000000;
}
.box .item {
  width: 150px;
  height: 150px;
  transform: rotate(45deg);
}
.box .item .anim {
  width: 150px;
  height: 150px;
  background-color: #ffc3c4;
  border-radius: 0 150px 0 150px;
  transition: all 2s;
  transform-origin: 150px 150px;
  position: absolute;
}
.box .item:hover .item1 {
  transform: rotate(0deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
.box .item:hover .item2 {
  transform: rotate(30deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
.box .item:hover .item3 {
  transform: rotate(60deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
.box .item:hover .item4 {
  transform: rotate(90deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
.box .item:hover .item5 {
  transform: rotate(-30deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
.box .item:hover .item6 {
  transform: rotate(-60deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
.box .item:hover .item7 {
  transform: rotate(-90deg);
  background-color: #dfa8b1;
  opacity: 0.9;
}
